As my title says, if I change the CPU clock ratio inside the BIOS and SVM + Hyper-V are enabled my Threadripper 1950x system won't boot into windows, instead it get's stuck while doing so (maybe USB initialisation problems).

If I disable SVM or change the CPU clock ratio to Auto or 34 it works.

Inside Windows, the Ryzen Master software 1.3 doen't work with Hyper-V but version 1.2 does.